Calder offshore vacuum units

Calder diesel-powered vacuum units are designed for use in Zone 2 hazardous area environments for operation in accordance with ATEX and IECEx. The MultiVac unit follows the same principles of quality, reliability, safety, ease of operation and ease of maintenance as our successful range of MultiJet high pressure water jetting machines.

These offshore vacuum units utilise positive displacement or liquid ring technologies to provide vacuum performance with pressures up to 810 mbar and flows up to 50m³/min.

The MultiVac unit is used by customers for a variety of vacuum applications including: material/waste removal, chemical/liquid recovery, bulk powder removal, ventilation, and pigging, descaling and de-sanding operations.